/* if boolean fixedsize is set true in a node
 * the width param is used for node width.
 * and the height can be set.
 * default node width is 0.75 inch, minimum 0.01
 */
digraph "fixedsize"
{
 /* this gives warning width is too small */
 "a"[fixedsize=true, width=0.5, label="fixedsize=true"];
 "b"[fixedsize=true, width=5, label="fixedsize=true"];
 /* when a not boolean arg */
 "c"[fixedsize=NotBoolean, width=0.5, label="fixedsize=NotBoolean"];
}
